i am using JExcel API for Excel file creation. i want to
insert object like file in particular cell how can i do it.
i tried WritableHyperLink but it is only inserting hyper link.
i want proper object inserted into the specific cell.

Is it possible to does some processing on each file in a filelist ?
What I want to do is perform checksum on each file in a directory and
compare the results with associated md5 files in another directory (or
do they always have to be in the same directory?). I can't figure out

i keep gettin a number format exception :
java.lang.NumberFormatException: For input string: "245.0"
This is where the error is :
int iHigh = yCoord(4.2);

I am writing a charmap application that shows all the characters
defined in a font. The problem is there is no way to know, at least
from Java's Font class, what those characters are. It seems that the
CMAP table in a TTF font file is not exposed by the Font class.

problem::::::::::I am facing problem to read the following xml file
with SAX parser(j2me).......... I am using Java wireless tool kit for
running the applications.......I want to read this xml file with SAX
parser and I have to display the contents on the phone screen...some

I recently designed a website called the DigiTrust that is designed to
bridge the gap between technology content and people.  My goal is to
have any user go to the site, and the content will be completly
customized based on the users skills and strengths. VB programmers will

There is a possibility of create a keystore file by a class ?
Because the only way i find is by the keytool command ?
Thank's

Yes this is a homework assignment. My instructor has broken english and I
just could not follow along last night. How do I do this
Write the program in Java (without a graphical user interface) and have it
calculate the payment amount for 3 mortgage loans:

I tried:
javac -verbose -g vvs.java
and I got 24 errors of this type:
vvs.java:275: cannot resolve symbol

I'm using javap for my project.
Basically, what I'm interested in are the "new", "newarray" and
"anewarray" statements.
However, javap only outputs things like:

I am writing a set of servlets that will return XML based on some
backend logic. I have used the DOM method and after my processing am
left with a org.w3c.dom.Document object that I want to stream down to
the client.

I have a file which contains lots of data in the form:
*Oliver - 1 2 3 4 5 6 7 8 9 0
*Bob - 2 4 6 8 10 12
*Jim - 3 4 5 6 7 etc.

I am trying to move the menu bar for my java app to the top of the
screen while it is running on a mac.
I have the following code but it has no effect:
System.setProperty("com.apple.macos.useScreenMenuBar", "true");

Sorry if this is a stupid question I am a Java newbie! What I want to
know is that is it possible to somehow pass a variable name (a string)
to a method as an argument and then use that as a variable name?
I've had a think about it and can't think of a way to do it so I'm not

Im having problems with the following code...
    URL url;
    Properties sysProps = System.getProperties();
    sysProps.put( "proxySet", "true" );